Method for producing oxidized lignin in kraft pulp mill

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United States of America

PATENT NO 12054886
SERIAL NO

17427700

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Abstract

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According to an example aspect of the present invention, there is provided a method for producing an oxidised lignin based high performance surface active agent in techno-economically feasible manner within kraft pulp mill without interfering the main process.

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Patent Owner(s)

Patent OwnerAddress
ANDRITZ OYTAMMASAARENKATU 1 00180 HELSINKI FINLAND
TEKNOLOGIAN TUTKIMUSKESKUS VTT OYTEKNIIKANTIE 21 ESPOO 02150
METSÄ FIBRE OY02020 METSÄ

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kalliola, Anna Espoo, FI 4 2
Kemppainen, Katariina Metsä, FI 3 9
Liitiä, Tiina Espoo, FI 8 36
Pehu-Lehtonen, Lauri Helsinki, FI 2 0
Poukka, Outi Metsä, FI 2 0
Sjögård, Pauliina Helsinki, FI 1 0
Vehmas, Tapio Espoo, FI 7 2

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